用dxBarManager做的主菜单,界面左侧有DxNavBar,根据dxBarManager菜单项生成DxNavBar,其中DxNavBar中的单击代码怎么从dxBarManager中延续过来呢?
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procedure TFrmMain.dxBarManagerToDxNavBar;
var
i, j: Integer;
item: TdxBarSubItem;
group: TdxNavBarGroup;
bar: TdxNavBarItem;
begin
dxNavBar1.Groups.Clear;
for i := 0 to dxBarManager1Bar1.ItemLinks.Count - 1 do
begin
item := TdxBarSubItem(dxBarManager1Bar1.ItemLinks[i].Control.Item);
group := dxNavBar1.Groups.Add;
group.Caption := item.Caption;
for j := 0 to item.ItemLinks.Count - 1 do
begin
bar := dxNavBar1.Items.Add;
bar.Caption := item.ItemLinks.Items[j].Caption;
// bar.OnClick := dxNavBarItemClick; ??dxNavBarItemClick这个过程该怎么写
bar.SmallImageIndex := 10;
group.CreateLink(bar);
end;
end;
end;
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procedure TFrmMain.dxBarManagerToDxNavBar;
var
i, j: Integer;
item: TdxBarSubItem;
group: TdxNavBarGroup;
bar: TdxNavBarItem;
begin
dxNavBar1.Groups.Clear;
for i := 0 to dxBarManager1Bar1.ItemLinks.Count - 1 do
begin
item := TdxBarSubItem(dxBarManager1Bar1.ItemLinks[i].Control.Item);
group := dxNavBar1.Groups.Add;
group.Caption := item.Caption;
for j := 0 to item.ItemLinks.Count - 1 do
begin
bar := dxNavBar1.Items.Add;
bar.Caption := item.ItemLinks.Items[j].Caption;
// bar.OnClick := dxNavBarItemClick; ??dxNavBarItemClick这个过程该怎么写
bar.SmallImageIndex := 10;
group.CreateLink(bar);
end;
end;
end;
procedure ItemClick(Sender: TObject);implementationprocedure TXX.ItemClick(Sender: TObject);
begin
...
end;bar.OnClick :=ItemClick;
var i, j:Integer;
item: TdxBarSubItem;
begin
for i := 0 to dxBarManager1Bar1.ItemLinks.Count - 1 do
begin
item := TdxBarSubItem(dxBarManager1Bar1.ItemLinks[i].Control.Item);
for j := 0 to item.ItemLinks.Count - 1 do
begin
if item.ItemLinks.Items[j].Caption=(Sender as TdxNavBarItem).Caption then
begin
TdxBarLargeButton(item.ItemLinks.Items[j]).Click;
Break;
end;
end;
end;
end;
这样有问题么?提示abstract error